♪ ♪ ♪ ♪ -[Sighs] You're getting good at that.

-Your heart's not in it anymore, is it?

-Is it that obvious?

Maybe it's time to let someone else take over the reins.

Come on, then, load her up.

-You know, I did offer to help plan the wedding.

I was thinking somewhere grand, iconic -- Leeds Castle, Canterbury Cathedral.

No.

Laila had to do it all herself, and... [Chuckles] Here we are.

-Oysters?

-Champagne.

-I'll send someone over.

-Monster-in-law alert.

[Chuckles] -Oh.

Hmm.

-Oh, I'm Laurie.

-Oh, you're the celebrant?

-Yeah -- well, uh, a friend.

doing, uh, Adnan and Laila a favor.

-Aww.

-Yeah.

It's my first time.

-Right, well, you'll need some champagne, too, then.

-Oh, yeah.

-I'll send someone over.

-[Laughs] Thank you.

-[Mumbles indistinctly] -Just imagine everyone naked.

-[Chuckles] Uh, my parents are in there.

-Oh.

Well, maybe not then.

-Yeah, maybe not.

Right, while you're here, maybe you can just help me out a little.

-Okay.

Go on.

-Okay, do you reckon I should lead with... [Clears throat] "I take no responsibility for the views and comments of my mother."

-Mm.

-Or, hear me out.

"This is the longest one-night stand I've ever had."

-Oh, very heartfelt.

-What?

-[Chuckles] It's gonna be great.

-Yeah.

[Sighs] I just really don't want to mess this up.

♪ Well, I think it's time to make an honest man of myself.

-Good luck.

-Thanks.

♪ [Indistinct chatter] ♪ ♪ ♪ -Ladies and gentlemen, we are in the presence of love.

[Indistinct chatter] -Why are you bringing this up on my wedding day?

I'll tell her when I need to tell her.

-This needs to be something -- -It's my marriage.

Just leave it, all right?

-Sorry.

-Just leave it.

-They're about to take the photos, so... -So?

-Come on, let's have some fun.

-Ruby.

♪ [Laughing] [Laughs] [Both laughing] Ooh.

-It is a weird place to get married.

-What, roller coasters and ghost trains?

It's not my ideal wedding.

-Could be Tom's, though.

-Oh, my God, you're so right.

[Both laugh] Let's swap.

-It is so Tom.

-Don't put any ideas in his head.

Let's go in this one.

[Laughs] -Charlie would love this.

-Yeah.

-Do you miss him?

-Yeah.

Let's go and explore in there.

Ooh!

[Laughs] [Laughing] [Both laughing] It's mad.

It's so weird.

-[Chuckles] Ruby?

-Hello?

-Hello!

-Where are you?

-I'm here!

-Where's here?

-[Laughs] -I am so lost.

-I don't think we're gonna get out.

[Laughs] -[Laughing] [Suspenseful music plays] [Evil laughter, screams] ♪ ♪ -♪ There once was a place with my little lovely ♪ ♪ Wey hey ho ♪ And I'll seek and I'll search, and I know that I'll find it ♪ ♪ Wey hey ho ♪ I know the wind, she blows ♪ I know the tides are low ♪ But you'll find me at the white post ♪ ♪ You'll find me at the white post ♪ -[Laughing] [Indistinct conversation] ♪ ♪ ♪ [Radio chatter] ♪ [Flashbulb explodes] [Camera shutter clicks, flashbulb explodes] -It wasn't a frenzied attack.

There's no blood spatter.

There's no evidence of a struggle.

No broken mirrors.

-She trusted the killer.

-Right, check for CCTV.

Start looking for the murder weapon.

And I want witness statements from everyone before they leave.

-Well, it was a... twilight wedding, so, most of them are still pissed.

-I don't care.

Get everyone a coffee.

Get yourself one, too.

-Yeah.

-It's going to be a late one.

-It really is.

♪ ♪ ♪ -Pearl.

-Hey.

-You alright?

-How's Adnan doing?

-Oh, he's still in shock.

Did you see anyone else in there?

-No.

-No?

-No, it was just me and Ruby.

-What were you doing in there?

-We were on a break.

We were just mucking about, having a laugh.

-Right.

We can do this later if... -No.

No, I'm fine.

-Sure?

-Yeah, yeah.

-Okay.

Can you talk me through the day?

-Um... well, there was rivalry between the two families.

-Mm-hmm.

-Adnan's mum, Hiral, she, um -- well, she wasn't happy about any of it.

Not the venue or the guest list.

Or the bride.

She wasn't so picky about the booze, though.

-Yeah, do you reckon she was drowning her sorrows?

Or a shot of Dutch courage?

What about the groom?

What do you make of him?

-He seems like a nice guy.

He -- He was nervous, about his speech and getting married.

He was having an argument with a woman earlier in a -- in a blue dress.

Yeah?

-Yeah.

It was intense and private.

-Where is she?

-Oh, I can't see her.

I'm sorry.

I was right there, Mike.

C'mere.

It's alright.

Yeah.

-We found this under the mirrors.

It's Laila's.

It was sent 15 minutes before the body was found and his phone was found in his mum's handbag.

-Okay.

Arrest them both.

-I've got to go, alright?

-Yeah.

[Siren chirping] [Knocking] [Siren wailing] ♪ ♪ -[Sighs] I mean, I just can't get my head around it.

I met them a few times when they were planning their menu and they seemed so in love.

Honestly, I mean, why plan a big wedding?

Why get married, if he was going to kill her?

-Pearl.

-Well, if Adnan didn't do it, then who else could it be?

-Well, his mum was awful.

I mean, she was a snob, an out of control drunk.

-That's not a nice thing to say about Dolly, is it, Pearl?

-[Laughing] Oi!

I can hold my drink.

-This is not taking it easy.

You're supposed to be at home with your feet up.

Tea, chocolate, nonviolent box sets.

-Honestly, I'm fine.

I'm happier if I'm busy.

-Let me take over here.

-No!

Bill's bringing the wine in.

Why don't you do that, if you want to help?

-Hm.

We've got them well-trained.

[Laughs] Life is good.

So, leave this one to the police.

[Door creaks open] [Door closes] [Siren wailing] -Your phone sent a message saying, "Meet me in the mirror maze."

-I did not send that message.

-Then who did?

-Your mum?

-Wh-Wh-- Why would you think that?

No, no, of course not.

-We found your phone in her bag.

-Was she hiding it for you?

-I don't -- I have no idea how that got there.

-Listen to me.

We've spoken to numerous witnesses.

No one can place Hiral at the time of the murder.

-No, you stop!

Stop right now, okay?

My mum -- My mum did not do this.

-And no one can place you, either.

♪ -Funny, that.

♪ -I don't do instant.

-Go on.

You had a lot to drink yesterday.

-[Scoffs] We were celebrating.

-We've got witnesses who say you were still celebrating after Laila's body was found.

You didn't like Laila, did you?

You didn't approve.

-Did you write that message, Hiral?

-[Scoffs] Don't be ridiculous!

-So Adnan wrote it?

You protecting him?

-[Chuckles] This is so far-fetched.

-So, who wrote it?

-Whoever killed Laila.

-So, someone stole the phone from Adnan, without him noticing, wrote Laila a message, and then planted the phone in your bag?

-Again, without you noticing?

-I think you're right.

That does sound a bit far-fetched.

You were seen arguing with a woman after the ceremony.

Who is she?

-[Sighs] Cassie Lawrence.

She's -- She's just an ex.

-Arguing with your ex?

At your wedding?

-She won't leave me alone.

-[Scoffs] -I've moved on.

She hasn't.

It's pretty simple.

Look, Laila was friends with her, okay?

So, she decided to invite her, not me.

That's -- [Sighs] That's just the kind of person Laila was.

-Where is she now?

Cassie.

-You are wasting valuable time!

Me, my mum, Cassie -- [Striking table] it's a joke!

[Sighs] Okay, look, I'm sorry, okay?

I -- Look, for the past six months, we've, um... ...we've been getting these calls on the landline, like prank, nuisance calls?

-How often?

-Nine, ten times a day, sometimes more.

And it's always when I'm out.

Laila picks up the phone and then whoever's calling just hangs up.

-So, someone's been harassing Laila?

Is that what you're saying?

-I guess, yeah.

Yeah, I mean, you know, we obviously didn't take it seriously at the time, but yes.

-Nine or ten times a day?

♪ -Sounds like someone who really hated her.

-We are a family of doctors.

Laila worked in social care.

Her parents don't work at all!

Her brother's been in and out of prison!

Who knows what kind of people he's involved with?

They're who you should be talking to.

-So, you thought Adnan was making a mistake marrying Laila?

-And you'd do anything for your son wouldn't you, Hiral?

-Lie.

-Even kill.

-I know what you're doing.

-Where were you after the ceremony?

-I told you.

I don't remember.

-Well, you were blackout drunk?

You could've been anywhere.

Doing anything.

-You could've killed her.

And you still wouldn't remember.

♪ [Knock at door] [Door opens] -Hey.

[Door closes] You okay?

-Yeah, I just... ...thought I'd see how you are.

-Oh, I'm alright.

Thanks.

Any progress?

-Well, we let Adnan and Hiral go.

We need more, if we're going to charge 'em.

We're just short on evidence, so.

-No murder weapon?

-Nah.

This woman that you saw Adnan arguing with, just talk me through that again?

-Well, she looked angry and upset.

-Mm-hmm.

-They were in each other's faces.

It did look like the sort of argument a couple would have.

-Her name's Cassie Lawrence.

She's Adnan's ex.

-Does that give her a motive?

-Well, we can't find her.

Now, Adnan said Laila's been getting nuisance calls.

-Really?

-We checked.

He's telling the truth.

Someone's been harassing her -- calling and hanging up -- multiple times a day.

-Well, could that be this Cassie?

-Well, initially, that's what we thought.

But we traced the calls to a number, registered to a name and address in Derby.

Someone called Emily Forrest.

-Okay.

-Yeah, she seems to have disappeared, too.

-So, what are you thinking?

-Maybe Adnan was sleeping around.

-Well, that doesn't make him a killer.

I don't buy it was him.

I mean, why do it on your wedding day, when you're surrounded by all your friends and your family?

It doesn't make sense.

[Sighs] I can't get the image of Laila out of my head.

-It's enough to put you off weddings for life.

-[Chuckles] No chance of you proposing soon, then?

-Eh?

-To Kat.

-Nah.

Nah, that's all over.

Me and Kat, we're -- we're not together anymore.

-Oh.

Oh, Mike, I'm sorry.

♪ ♪ -[Scat singing] ♪ -Mike and Kat split up.

-Oh, no!

-Yeah.

-Poor Mike.

-[Sighs] -That's sad.

-Yeah.

I know.

It is.

Tsk.

[Sighs] ♪ ♪ ♪ I'm so sorry, Adnan.

-I'm sorry.

Are you here for the invoice, or...?

-Oh, no, no!

No, forget about that.

I came -- I came 'cause I wanted to give you this.

I'm a private detective.

I just wanted to offer some help.

-Right, um -- Wait, you know the police think I did it, don't you?

It's insulting and it -- and it's insane.

-Look, I know Laila was getting nuisance calls.

Maybe -- Maybe I could track them down, find out who it was.

-Emily Forrest, apparently.

Well -- that's who the police said it was.

-And do you know her?

-Never even heard of her.

-Well, maybe -- maybe I could find her.

-Uh, yeah.

Yeah, no, that -- that would be great.

[Footsteps crunching gravel] ♪ ♪ [Musical ringtone, cellphone vibrating] ♪ -Nikki.

-Brace yourself.

-What now?

-We might have found the murder weapon.

You better get here.

♪ ♪ -[Sighs] [Door opens, footsteps approach] -[Gasps] -Oh, Laurie.

Hi.

-Hi, uh -- Uh, you saw me, a-at Adnan's.

-Mm.

-Yeah.

We just didn't want you to get the wrong idea.

-[Scoffs] What do you mean, the wrong idea?

-Well, I mean, you saw Adnan, too.

[Sighs] He's -- He's devastated.

He's broken.

Look, I know what the police think, but he didn't kill Laila.

-[Sighs] Is there something going on?

Are you two...?

-Okay, I-I'm just going to be honest.

Y-Yeah.

Yeah, there is something going on.

It's been going on for a while.

-[Scoffs] -[Chuckles] -You officiated their wedding.

-I know.

I'm not proud of that.

I mean, I-I agreed to do it before we... you know, and... the venue was booked and... Adnan didn't want to upset his family.

I mean, he -- he was going to tell Laila.

He -- He -- He -- He was.

-[Scoffs] Laurie.

They all say that.

-Oh, no, look, everything happened so fast.

There wasn't time.

Like he had to go through with it.

-[Sighs] Do you know an Emily Forrest?

-Uh, no.

-Or a Cassie Lawrence?

Well, maybe you don't know Adnan as well as you think you do.

-We love each other.

Look, everything that has happened is so awful.

It's -- [Scoffs] It's unimaginable, but this has nothing to do with Adnan.

That -- That is why I'm here.

I need you to believe that.

♪ ♪ -For the tape, I'm showing a photograph of evidence labeled MR13.

[Vibrating, alert chiming] Ms.

Nolan, can you describe what this is?

-[Sighs] For the tape, it looks like one of my oyster shuckers.

-[Whispering indistinctly] -[Hushed] Alright go.

Go on.

For the tape, Sergeant Nikki Martel is leaving the room.

-For the tape, do you honestly think I killed Laila?

[Creaking] [Beeps] -No, but whoever did used your oyster shucker, so, can you do me a favor, will you help me out?

-You know what this means, don't you?

That the murder wasn't planned.

-You think someone saw an opportunity and went for it.

-Yeah, when their blood was up, in the heat of the moment, maybe after an argument.

Have you heard from Cassie yet?

[Radio chatter] [Indistinct conversations] -Cassie Lawrence?

-Look, I need to tell you something.

I went round to Adnan's earlier today.

-You just can't help yourself, can you?

-I'm sorry.

But Laurie was there.

-Who's Laurie?

-Laurie was the celebrant at the wedding?

-Right, yeah.

-They're having an affair.

-So, maybe Laurie killed Laila?

-[Sighs] I don't think so.

But I think he is playing her.

You were right -- he is a serial cheat.

Laila, Laurie, and this Emily.

-And Cassie.

-Why'd you run?

-I was furious.

With Adnan.

-'Cause he left you.

-I left him.

[Sighs] He got together with Laila straight after.

We were friends.

He -- She wanted to stay close.

I felt I owed her the truth.

-About what?

-That's what I was arguing with Adnan about after the ceremony.

I was livid.

That's why I left in a hurry.

I came back as soon as I heard what had happened.

-Cassie, why were you and Adnan arguing?

♪ -He was supposed to tell her.

-Tell her what?

♪ -Look, am I free to go now?

-Cassie just came in for an interview.

-Really?

-Yeah.

-She said she left Adnan because he had a gambling problem.

Apparently, he's in debt.

We're talking hundreds of thousands.

And he was hiding it all from Laila.

-Well, that must've been what they were arguing about at the wedding.

[Scoffs] So, it was about money.

Who owns the house?

-Laila.

And she's got a life insurance policy, and she left it all to Adnan.

-Well, surely, that's motive.

-[Sighs] It's circumstantial.

-So you've got no real evidence.

[Sighs] Adnan trusts me.

-Pearl.

We're not doing that.

-Technically, I work for him, anyway.

He hired me to find Emily.

-I don't care.

You're not going round there.

-Look, if you talk to him, you'll get his back up.

With me, he'll feel safe.

-No, no way.

-Yes!

I could get him to slip up.

-Listen, your fingerprints are the only ones on that murder weapon.

You promise me you're not going to go round there.

-[Scoffs] ♪ [Knocking] -Hi.

-Laurie?

Are you okay?

-Oh, gosh, yeah.

[Chuckles] -Is Adnan here?

-Oh, he just, um -- he just popped out for a walk.

He needed to clear his head.

Um, can I help?

-Well, he hired me to -- to find Emily Forrest?

Uh, I wanted to talk to him about that.

-Oh, um, yeah, of course.

He said.

[Laughs] Well, I mean, he'll be back soon.

Do you -- Do you want to come in, wait here?

-Okay.

-[Laughs] Okay.

-Thanks.

-Yeah.

[Door closes] [Slurping] Ah!

-So, that black eye.

You going to tell me what happened, Laurie?

-[Sighing] It's not what you think.

-What do I think?

-You're going to say it was Adnan.

And it wasn't.

Honestly, you've got the wrong idea about him.

[Sighs] Between you and me... it was Hiral.

She came over earlier and Adnan didn't want to see her.

-Why?

-She'd been drinking and... [Sighing] Oh.

This is what happens when you put yourself between a mother and her firstborn son.

-Why didn't Adnan want to see her?

-Oh, uh... [Sputtering] I-I shouldn't say any more.

He'll be home soon, so.

I'll just, uh, clear these.

-Why would Adnan need to kill Laila for money?

His family's loaded.

-Well, Cassie said he was worried about what Hiral would think.

-What, she'd disown him?

-Yeah.

Apparently, the shame would kill her.

[Ring] Little boys and their mothers.

-Story of every psycho.

[Ring] -Nikki Martel.

Yeah.

Okay.

Yep, thanks.

Derbyshire Constabulary.

They're emailing us a mugshot through.

Emily Forrest has form for harassment.

-Where have all the photos of Adnan and Laila gone?

-Oh, Adnan took them down.

Everything's very raw.

-I see.

-So, uh... s-so what did you, uh, find out about, um -- Emily, was it?

From, uh, Derby.

-Oh, it'll wait till Adnan gets back.

-[Inhales sharply] I probably, uh, shouldn't say this, but, Adnan always thought it was Hiral.

-What was Hiral?

-Who was harassing Laila.

-Right.

♪ ♪ ♪ ♪ -Sorry, um, Pearl, do you want another cup of tea?

Or, um, I don't know, maybe a glass of wine?

[Laughs] -How did you know Emily Forrest was from Derby?

-You told me.

-Did I?

-No, um, you told Adnan.

Adnan told me.

-Oh, that's right, yeah.

-So, what would you like?

-Yeah, go on then, I'll have another cup of tea.

♪ [Ring] [Ring] Is that Adnan's phone?

-Yeah.

[Ring] Oh.

He must've, uh, left it.

-Oh.

-Are you okay, Pearl?

-Yeah.

Can I use the bathroom?

-Yeah, um, yeah, it's just, uh, upstairs, um, first on the right.

-Thanks.

♪ ♪ [Knocking] [Hushed] Adnan, hey.

Hey, hey, hey!

Wake up.

Has she drugged you?

Hey!

Come on.

[Panting] Adnan.

-Pearl, help, help.

-It's alright.

I'm going to get help.

I'm going to get help.

-Laurie.

-Huh?

-Laurie.

-I know.

-It's Laurie.

-I'll get help.

It's alright.

It's alright.

It's going to be alright.

Mike, don't freak out, okay?

[Lock clicks] [Thudding] [Keys jingling] ♪ ♪ Laurie.

-Ah, Pearl.

Oh, I know what it looks like upstairs.

Adnan's confused.

I mean, I'm confused.

[Chuckles] But, um... but we love each other.

We do.

Ever since we met.

-I believe you, Laurie.

How did you meet?

-Oh, yeah.

Yeah we -- we met on a commuter train.

[Lighter flicks] Yeah, it was, uh, it was love at first sight.

For both of us.

I mean, obviously it was, um, it was more complicated for Adnan.

I mean, you've met his mother.

[Chuckles] And, um, he was getting married.

The families couldn't agree on a celebrant.

I'd heard him arguing on his mobile.

So, I told him I'd done it before.

-Cor.

-[Laughs] Like a little, little white lie.

He was so grateful.

I've never felt a connection like it.

It was -- It was euphoric.

[Sniffles] It wasn't supposed to end up like this.

[Laughs] -Give me the lighter, Laurie.

-No, no, no, no.

[Lighter lid clicking] No, you called the police.

I heard you.

-I'm sorry.

I-I shouldn't have done that.

-No.

I mean, you don't understand.

-I do.

-He loves me.

[Crying] He really loves me.

At -- At the ceremony, when he was reading his vows, when he was declaring his love, he -- he was looking right at me!

Right at me!

He was telling me to do something.

He was telling me to kill Laila!

To make everything right, so we can be together, and -- and if it's not right, if it's not right, then what is the point?!

[Screaming] [Radio chatter] -How are you feeling, Adnan?

[Indistinct] Okay, well, when you [indistinct], we'll just have another chat, okay?

♪ ♪ -I'm sorry.

♪ ♪ -Would anybody else like to share?

♪ Mike?

♪ [Dog barking in distance] -Alright?

I told myself I was going to talk about my wife today.

I couldn't do it.

[Rock clacks] -What were you going to say?

-That it was my fault she died.

We were going to a birthday party.

One of my wife's friends.

There was this case I was on.

This guy killed his wife.

He was on the run and I was spending all my time looking for him.

I was obsessed.

And in the car on the way there, she could tell that I -- I just wasn't -- I wasn't there, you know?

She just said, "Relax.

Just take the afternoon off and enjoy the party."

And that's when I saw him.

This guy I'd been searching for for months.

I started to follow him.

And then he ran a red light.

So, I ran the light.

And another car... ...smashed into the side of us.

♪ That was my fault.

-I'm sorry.

I'm sorry.

[Sighs] ♪ -Yesterday, at Adnan's house, that -- ...that brought back a lot of memories.

-That's not the same.

That's not the same.

You told me not to go.

-I knew you were going to go.

Deep down, I knew.

And I knew, if you did, we'd have a better chance of solving the case.

-Well, it was my decision.

I knew the risk.

-I put you in danger.

-You didn't.

You got there in time.

-I'm no good, Pearl.

-That's not true.

Look, you're talking.

You're going to therapy.

-I've got a lot to work through.

-Is that why you split up with Kat?

-Maybe.

-Mike.

Is it 'cause you're not ready to be with someone?

-I want to be.

-But you can't.

♪ ♪ ♪ ♪ ♪ -[Laughing] Down in one.

[Sputters, coughs] -Hey.

-Hey.

[Music plays] -Sorry I'm late.

-That's alright.

So, remind me what Laurie was suffering from.

-Erotomania.

Love at first sight.

-And that's a bad thing?

-Well, if the other person doesn't feel the same way and you're delusional and you try to kill the person you're in love with, then, yeah.

-Well, put it like that.

♪ I think we might have a case of love at first sight right here.

-Hm.

Do they make you want to puke?

-Little bit, yeah.

-[Laughs] -Down in one.

-[Wheezing] -Are we okay?

-Yeah.

A nos amour.

-"To those we love."

[Clink] -♪ Happy ♪ [Shirley Bassey's "Let Me Sing and I'm Happy" continues] ♪ Let me croon ♪ ♪ A lowdown blues ♪ -Come and dance with me.

-Mm.

-Oh, come on.

-No-o-o-o.

-♪ Out of your seat ♪ ♪ If my song can reach your shoes ♪ ♪ And start you tapping your feet ♪ ♪ I'm happy ♪ ♪ Let me sing of Dixie's charms ♪ ♪ The Swanee Shore ♪ -♪ La-la la la-la ♪ La-la la-la la la-la-la ♪ ♪ La-la la la-la ♪ La-la la-la la la-la-la ♪ ♪ Ooh-ooh ♪ La-la la-la la la-la-la ♪ ♪ Oooh ♪ La-la la-la la la-la-la ♪